Welcome to the Treehouse Community
Want to collaborate on code errors? Have bugs you need feedback on? Looking for an extra set of eyes on your latest project? Get support with fellow developers, designers, and programmers of all backgrounds and skill levels here with the Treehouse Community! While you're at it, check out some resources Treehouse students have shared here.
Looking to learn something new?
Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and join thousands of Treehouse students and alumni in the community today.
Start your free trialUnsubscribed User
11,042 PointsWhy we are casting the destinationViewController to a playlistDetailViewController type?
I noticed that if I leave the casting it works normally, and Xcode doesn't bring any warnings...
1 Answer
landonferrier
25,097 PointsFrancesco, casting the desired view controller to a designated view controller will set the view controller usable as a designated view controller.
If you have any questions, feel free to ask!